<div class="weui_dialog_alert" id="myModal" style="display: none; z-index: 15;">
    <div class="weui_mask"></div>
    <div class="weui_dialog" style="z-index: 15;">
        <div class="weui_dialog_hd"><strong id="my_title" class="weui_dialog_title"></strong></div>
        <div class="weui_dialog_bd" id="popup_message" style="min-height: 100px;"></div>
        <div class="weui_dialog_ft">
            <a href="javascript:;" class="weui_btn_dialog primary">确定</a>
        </div>
    </div>
</div>